| Name | Meaning | Details |
|---|---|---|
| Simmons | Family Of Simon | View Details |
| Simpson | Son Of Simon | View Details |
| Sims | Family Of Simon | View Details |
| Sina | Son Of Mount Sinai | View Details |
| Sinclair | From St. Clair | View Details |
| Siraj | Light Of The Night | View Details |
| Siren | Creature From Greek Mythology | View Details |
| Sirvat | Rose Of Love | View Details |
| Sissela | Form Of Cecilia | View Details |
| Sissy | Diminutive Form Of Cecilia | View Details |
| Skanawati | Beyond The Swamp | View Details |
| Sky | Atmosphere Seen From Earth | View Details |
| Skye | From The Isle Of Skye | View Details |
| Slade | Dweller In The Valley | View Details |
| Smith | Blacksmith Or Other Skilled Worker | View Details |